Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – terphenyllin
Copyright: n/a
Notes:
Species: A. candidusSystematic name: [1,1′:4′,1”-Terphenyl]-2′,4,4”-triol, 3′,6′-dimethoxy-Molecular formulae: C20H18O5Molecular weight: 338Chemical abstracts number: 52452-60-5Selected references: Rahbaek, Lisa; Frisvad, Jens C.; Christophersen, Carsten (CORPORATE SOURCE Department of Chemistry, Marine Chemistry Section, University of Copenhagen, Copenhagen DK-2100, Den.). SOURCE Phytochemistry, 53(5), 581-586 (English) 2000 Elsevier Science Ltd.
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Pigmentation of Aspergillus versicolor colonies ranged from pale green to greenish-beige, pink-green, dark green and brown. Reverse is usually reddish. The growth rate is usually slow. Cultured on Sabouraud dextrose agar with chloramphenicol.
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A Colonies on MEA after one week; B, C conidial heads with tip of conidiophire, x920; D conidial head, x 2330; E conidial heads x920
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A Colonies on MEA + 20% sucrose after one week; B detail of colony showing columnar conidial heads x 44 ; C conidial heads x 920; D conidia x2330
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Cultures are grown on malt extract agar for 5-7 days at 30°C.
Light microscopy-1000x stained with lacto-phenol and cotton blue. -
A Colonies on MEA +20% sucrose after one week; B ascomata x 40; C conidiophores x 920; D ascospores x2330; E ascoma x 230; F portion of ascoma with asci and ascospores, x 920.